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CNS 447J1

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CNS 434 CNS XM27
#447J1

Description

China CNS CNS 447J1 CNS standard ferritic stainless steel and CNS 447J1 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: CNS 447J1
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy CNS 447J1 CNS China CNS standard ferritic stainless steel
CNS 321
CNS 347
CNS XM7
CNS XM15J1
CNS 329J
CNS 405
CNS 410L
CNS 430
CNS 430F
CNS 434

Chemical composition(mass fraction)(wt.%) of the CNS 447J1

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％) N(%)
Max 0.01 Max 0.40 Max 0.40 Max 0.030 Max 0.020 28.50-32.00 1.50-2.50 Max 0.015

Mechanical Properties of steel grade CNS 447J1

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
359 (≥) 798 (≥) 14 34 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade CNS 447J1

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
21 - -     0.23 -  
192 353 - 41.3 144   -  
176 - 34 34.2   431 322

Heat Treatment of steel grade CNS 447J1

Heat treated : 1179°C - 1578°C

Technological Curves of steel grade CNS 447J1

Cross Reference Table (Equivalent Grade) of CNS 447J1

Grade Standard Country Application
SUS447J1 JIS Japan ferritic stainless steels
SUS447J1② JIS Japan ferritic stainless steel
STS447J1 KS Korea Ferritic Steel
STS447J1 KS Korea Ferritic Steel
CNS 447J1 CNS China CNS standard ferritic stainless steel
CNS 447J1 CNS China China Taiwan Stainless steel
CNS 434 CNS XM27
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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